package com.jingyanzi.marketing;

import java.util.Properties;

import javax.sql.DataSource;

import org.apache.ibatis.plugin.Interceptor;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.feign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;

import com.github.pagehelper.PageHelper;

@EnableDiscoveryClient
@EnableAutoConfiguration
@SpringBootApplication
@ComponentScan
@EnableFeignClients
@MapperScan("com.jingyanzi.marketing.dao")
public class Application {
	// DataSource配置
	@Bean
	@ConfigurationProperties(prefix = "spring.datasource")
	public DataSource dataSource() {
		return new org.apache.tomcat.jdbc.pool.DataSource();
	}

	// 提供SqlSeesion
	@Bean
	public SqlSessionFactory sqlSessionFactoryBean() throws Exception {

		SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
		sqlSessionFactoryBean.setDataSource(dataSource());

		PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();

		sqlSessionFactoryBean
				.setMapperLocations(resolver.getResources("classpath*:com/jingyanzi/marketing/dao/**/*Mapper.xml"));

		Interceptor[] list = new Interceptor[1];

		PageHelper p = new PageHelper();

		Properties ps = new Properties();

		ps.setProperty("dialect", "mysql");

		p.setProperties(ps);

		list[0] = p;
		sqlSessionFactoryBean.setPlugins(list);

		return sqlSessionFactoryBean.getObject();
	}

	@Bean
	public PlatformTransactionManager transactionManager() {
		return new DataSourceTransactionManager(dataSource());
	}

	public static void main(String[] args) {

		SpringApplication.run(Application.class);
	}

}
